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flotation reagents of platinum Prominer Shanghai

flotation reagents of platinum Prominer Shanghai

PDF Interpreting the role of reagents in the flotation of . INTERPRETING THE ROLE OF REAGENTS 175. Introduction. The platinum group elements PGE in the Merensky Reef in the Bushveld Complex are strongly associated with the base metal sulphide BMS minerals present in the Reef, either as discrete platinum group minerals PGM included or attached to the sulphides, or in solid solution with these ...

Production of Flotation Concentrates Containing Platinum

Production of Flotation Concentrates Containing Platinum

The optimal conditions of carbon flotation reagent regime, solids content in slurry, pH were preliminarily selected with the help of a laboratory mechanical flotation cell.

Handbook of Flotation Reagents Chemistry Theory and

Handbook of Flotation Reagents Chemistry Theory and

Handbook of Flotation Reagents Chemistry, Theory and Practice Flotation of Gold, PGM and Oxide Minerals, Volume 2 focuses on the theory, practice, and chemistry of flotation of gold, platinum group minerals PGMs, and the major oxide minerals, along with rare earths. It examines separation methods whose effectiveness is limited when using ...

PDF Handbook of Flotation Reagents Chemistry Theory and

PDF Handbook of Flotation Reagents Chemistry Theory and

Handbook of Flotation Reagents Chemistry, Theory and Practice Flotation of Sulfide Ores. Serkan G k en. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 36 Full PDFs related to this paper. READ PAPER.

Handbook of Flotation Reagents Chemistry Theory and

Handbook of Flotation Reagents Chemistry Theory and

Nov 12, 2010 Handbook of Flotation Reagents Chemistry, Theory and Practice Flotation of Gold, PGM and Oxide Minerals, Volume 2 focuses on the theory, practice, and chemistry of flotation of gold, platinum group minerals PGMs, and the major oxide minerals, along with rare earths. It examines separation methods whose effectiveness is limited when using ...

PDF Handbook of Flotation Reagents ebook Download

PDF Handbook of Flotation Reagents ebook Download

Handbook of Flotation Reagents Chemistry, Theory and Practice Flotation of Gold, PGM and Oxide Minerals, Volume 2 focuses on the theory, practice, and chemistry of flotation of gold, platinum group minerals PGMs, and the major oxide minerals, along with rare earths. It examines separation methods whose effectiveness is limited when using ...

Handbook of Flotation Reagents Chemistry Theory and

Handbook of Flotation Reagents Chemistry Theory and

Description. Handbook of Flotation Reagents Chemistry, Theory and Practice Flotation of Gold, PGM and Oxide Minerals, Volume 2 focuses on the theory, practice, and chemistry of flotation of gold, platinum group minerals PGMs, and the major oxide minerals, along with rare earths. It examines separation methods whose effectiveness is limited ...

Handbook of Flotation Reagents Chemistry Theory and

Handbook of Flotation Reagents Chemistry Theory and

Handbook of Flotation Reagents Chemistry, Theory and Practice Flotation of Gold, PGM and Oxide Minerals, Volume 2 focuses on the theory, practice, and chemistry of flotation of gold, platinum group minerals PGMs, and the major oxide minerals, along with rare earths. It examines separation methods whose effectiveness is limited when using conventional treatment processes and considers ...

Pilot Mill Flotation of Serpentinized PlatinumPalladium

Pilot Mill Flotation of Serpentinized PlatinumPalladium

platinum and palladium were 96 pet and 86 pet, respectively. Batch cleaner flotation of rougher concentrates yielded concentrates contain ing 3 . 7 ozton Pt and 9.8 ozton Pd. 1Me tallurgist retlred 0 2Metallurgist. 3Student assistant. Reno Research Center, Bureau of i1ines, Reno, NV.

Flotation of platinum group metal ore materials Newmont

Flotation of platinum group metal ore materials Newmont

Oct 17, 2002 The present invention provides a method involving flotation of platinum group metal ore materials in which a lead-containing activator reagent, and preferably also a xanthate collector reagent, are added to the platinum group metal ore material prior to andor during flotation and the flotation is conducted using an oxygen-deficient flotation ...

Flotation Reagent an overview ScienceDirect Topics

Flotation Reagent an overview ScienceDirect Topics

R. Walton, in Gold Ore Processing Second Edition, 2016 4.3 Other Applications. MerrillCrowe is less affected by flotation reagents and other organics than a carbon-based process and could be considered as an alternative when flotation concentrates are being leached. The activated-carbon granules adsorb the reagents and other organics, and this can affect their gold-loading capability by ...

Flotation Reagents amp Collectors ArrMaz

Flotation Reagents amp Collectors ArrMaz

Flotation Reagents amp Collectors. Froth flotation is the most widely used industrial process for the separation of finely liberated minerals. The process involves the aeration of minerals in water in the presence of flotation reagents which facilitate the attachment of

US6679383B2 Flotation of platinum group metal ore

US6679383B2 Flotation of platinum group metal ore

Provided is a method involving flotation of a feed of platinum group metal ore material to prepare a platinum group metal concentrate during mineral processing operations. Prior to andor during...

PDF Handbook of Flotation Reagents Chemistry Theory

PDF Handbook of Flotation Reagents Chemistry Theory

Handbook of Flotation Reagents Chemistry, Theory and Practice Flotation of Gold, PGM and Oxide Minerals, Volume 2 focuses on the theory, practice, and chemistry of flotation of gold, platinum group minerals PGMs, and the major oxide minerals, along with rare earths. It examines separation methods whose effectiveness is limited when using ...

Flotation 2021 IV International Congress on Minerals

Flotation 2021 IV International Congress on Minerals

- Flotation reagents Collectors, foamings, modifiers, activators, lime, CMC. II. MACHINERY AND EQUIPMENT - Grinding and regrinding for liberation SAG and Balls Mills - Regrinding of intermediate flotation products foams scavenger plus tailings from first cleaning - Tailings regrinding, rougher bulk flotation

PDF Trithiocarbonates for PGM flotation Professor John

PDF Trithiocarbonates for PGM flotation Professor John

Small replacements of C12-trithiocarbonate C12-TTC for dithiocarbonate DTC dithiophosphate DTP in a reagent suite for the flotation of platinum-group metals PGM have significantly improved the rejection of gangue. Coupled to this, is an

A practical approach to plantscale flotation optimization

A practical approach to plantscale flotation optimization

Decision-making regarding plant-scale reagent dosage regimes and air rates is a topic of ongoing investigation and high importance. The current work explains some techniques that have proven useful in deciding on plant-scale flotation operating regimes. Specific focus has been placed on the reagents frother and depressant, as well as some

Surface characteristics and flotation behaviour of

Surface characteristics and flotation behaviour of

Nov 01, 2007 Platinum group mineral PGM flotation research has mainly focused on the flotation of base metal sulphides due to their known association with the PGMs. The Platreef, which is located in the northern limb of the famous Bushveld Complex of South Africa, is known to have a very high concentration of platinum group elements PGE associated with telluride minerals 2045.

Interpreting the role of reagents in the flotation of

Interpreting the role of reagents in the flotation of

Interpreting the role of reagents in the flotation of platinum-bearing Merensky ores media, the mechanism of activation in this pH range may be via the reaction of the collector with hydroxide precipitates Ralston and Healy, 1980 Laskowski et al., 1997.

The Characterisation of a Two Stage Flotation Circuit

The Characterisation of a Two Stage Flotation Circuit

CIRCUIT TREATING A COMPLEX PLATINUM AND CHROMITE ORE A Thesis submitted to the UNIVERSITY OF CAPE TOWN in Fulfilment of the Requirements for the Degree of ... 1.2.4 Flotation reagents 1.2.4.1 Collectors 1.2.4.2 Frothers 1.2.4.3 Regulators or modifiers 1.2.5 Flotation kinetics

Interpreting the role of reagents in the flotation of

Interpreting the role of reagents in the flotation of

Interpreting the role of reagents in the flotation of platinum-bearing Merensky ores media, the mechanism of activation in this pH range may be via the reaction of the collector with hydroxide ...

Platinum amp Palladium Ore Flotation Pilot Plant

Platinum amp Palladium Ore Flotation Pilot Plant

Sep 08, 2018 Rougher flotation recovered 96 pct of the platinum and 86 pct of the palladium in a concentrate assaying 1.7 ozton Pt and 4.7 ozton Pd. Cleaning the rougher concentrate with a reagent suite containing a water-soluble polymer gangue depressant yielded a concentrate that had approximately twice the platinum and palladium content of the rougher concentrate.

Trithiocarbonates for PGM flotation SAIMM

Trithiocarbonates for PGM flotation SAIMM

DTP in a reagent suite for the flotation of platinum group metals PGM have significantly improved the rejection of gangue. Coupled to this is an improvement in kinetics, grade and recovery of PGMs. In a pilot-plant trial, after a 5 mole per cent replacement of the current

Sulfide Ores an overview ScienceDirect Topics

Sulfide Ores an overview ScienceDirect Topics

Cobalt and platinum-group elements are also present, either dissolved in the pentlandite or present as distinct minerals. ... Examples of the use of chelating reagents in flotation were known from studies on traditional thiol collectors. In fact, both dixanthogen and thionocarbamate act as chelating reagents Ackerman et al., 1987.

PlatinumPalladium ores

PlatinumPalladium ores

Platinum-Palladium ores. Platinum group metals PGM occur in many copper-nickel ores where pentlandite is present, particularly for reef type ore bodies. Other sulphide minerals also typically associated in PGM ores are chalcopyrite, chalcocite, pyrrhotite and pyrite. The actual PGMs are generally associated with all these minerals.